发明申请
- 专利标题： VALVE FOR AN INFLATABLE PRODUCT
- 专利标题（中）： 阀门可充气产品
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申请号： US12129934申请日： 2008-05-30
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公开(公告)号： US20080223449A1公开(公告)日： 2008-09-18
- 发明人: Yiyun Culp , Michael Wayne Peterson
- 申请人： Yiyun Culp , Michael Wayne Peterson
- 申请人地址： US KS Wichita
- 专利权人： The Coleman Company, Inc.
- 当前专利权人： The Coleman Company, Inc.
- 当前专利权人地址： US KS Wichita
- 优先权： USPCT/US06/61352 20061129
- 主分类号： F16K15/20
- IPC分类号： F16K15/20 ; F16K31/44
摘要：
A valve (20) for an inflatable product. One valve includes a cap (56) that provides a double seal (58, 60). An inner seal (58) closes an opening (66) for the valve (20). The inner seal (58) and the opening (66) are mounted in a chamber, and the chamber is closed by a second, outer seal (60) that provides a backup in case of failure of the inner seal (58). A flapper valve (22) may be used as another seal. Another embodiment of a valve (120) includes a rigid cap (124). Still another embodiment of a valve (220) includes a plug (232) that is attached to a valve opening. Moving the valve opening forward and backward plugs a rear opening (230) in the valve, closing the valve (220).
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